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Black tower case with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom 12-Core Liquid Cooled Gaming PC Ryzen 9 9900X3D 128GB DDR5 8TB NVMe Radeon RX 9070 XT

SKU CH-VH9Z-KWMY2

Liquid-cooled tower with a 12-core Ryzen 9 9900X3D, 128 GB DDR5, 8 TB NVMe storage and a Radeon RX 9070 XT for high-end gaming and workstation tasks

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsAMD Radeon RX 9070 XT
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy multitasking
  • 128 GB DDR5 memory handles large datasets and parallel workloads
  • 8 TB NVMe storage via dual 4 TB Samsung 990 PRO drives
  • Radeon RX 9070 XT 16 GB GPU drives high-resolution gaming and rendering
  • 240 mm liquid cooler keeps CPU temperatures low under sustained load

12-Core Ryzen 9 Workstation

This desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 128GB of DDR5 memory and a Radeon RX 9070 XT graphics card. It targets professionals who need strong multi-threaded compute for rendering or simulation alongside high-frame-rate gaming. The system ships with Windows 11 Pro installed on an 8TB NVMe array.

240mm Liquid Cooling and 850W PSU

A 240mm quiet-edition liquid cooler handles the CPU while the case supplies two 200mm front fans, a rear 120mm fan and a dedicated GPU fan. The Thermaltake Smart 850W 80 PLUS Bronze unit uses a 140mm fan and Japanese main capacitors to deliver stable power with low acoustic output under typical workloads.

X870 Motherboard with Wi-Fi 7

The TUF X870-PLUS board provides rear USB4 40Gbps ports, multiple 10Gbps and 5Gbps USB connections, Intel 2.5Gb Ethernet and Wi-Fi 7 wireless. Four M.2 slots and two SATA ports allow further storage expansion inside the CoolerMaster HAF 500 chassis, which offers two 3.5in and two 2.5in internal bays.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $5,414.99
Pricier than about 88% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% of the 24,338 comparable items (median 32 GB).
SSD storage 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 2 TB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsAMD Radeon RX 9070 XT
GPU interfacePCI Express x16
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How do I install the 240 mm liquid cooler on the AM5 socket, and which step do people skip?

Mount the AM5 retention bracket supplied with the cooler before placing the cold plate; many builders forget the bracket and try to use the stock AM5 back-plate, which leaves poor contact.

What maintenance will the 240 mm AIO and the 120 mm GPU fan need after a year of heavy use?

Check the radiator fins for dust every six months and clean with compressed air; the sealed loop needs no refill, but the 120 mm GPU fan bearings may eventually require a drop of light oil.

Which limit appears first during sustained 4.4 GHz all-core loads on the Ryzen 9 9900X3D?

The 240 mm radiator surface area saturates first, causing coolant temperature to climb and the CPU to throttle before the 850 W PSU or motherboard VRM reach their limits.

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